Add -Wextra to CFLAGS

[urcu.git] / configure.ac

diff --git a/configure.ac b/configure.ac
index 8e7ff4c15b4f8914f5de15290e506347565f7387..4d1a1dfe659beffbbaf9f24a39dac775ca4348c6 100644 (file)
--- a/configure.ac
+++ b/configure.ac
@@ -373,7 +373,7 @@ AC_CHECK_FUNCS([sched_setaffinity],[
 AM_CPPFLAGS="-include config.h"
 AC_SUBST(AM_CPPFLAGS)
 
-AM_CFLAGS="-Wall $AM_CFLAGS"
+AM_CFLAGS="-Wall -Wextra -Wno-unused-parameter -Wno-sign-compare $AM_CFLAGS"
 AC_SUBST(AM_CFLAGS)
 
 AC_CONFIG_LINKS([